Q:

Which of the following is the fastest communication channel?

A) Microwave	B) Optical fiber
C) Radio wave	D) All are operating at nearly the same propagation speed

Answer & Explanation Answer: A) Microwave

Explanation:

A microwave is the fastest communication channel whereas Optical fiber is a way of transferring data not a way of communication.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

24 11026

Q:

Simla is cooler than Amritsar although they are on the same latitude. This is because

A) Simla is further north	B) Simla is at greater height above sea level than Amritsar
C) Simla is farther from the equator	D) Their longitudes differ

Answer & Explanation Answer: B) Simla is at greater height above sea level than Amritsar

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: World Geography

26 11024

Q:

The metal which reacts most violently with with cold water is

A) calcium	B) sodium
C) magnesium	D) potassium

Answer & Explanation Answer: D) potassium

Explanation:

Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

47 11022

Q:

Why ABC computer is called so ?

A) Because it was thought to be the first computer so named with first alphabets of English	B) Because it was developed by Atanasoff and Berry
C) Both of above are the reason to name the computer ABC	D) None of the above

Answer & Explanation Answer: A) Because it was thought to be the first computer so named with first alphabets of English

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

11 11018

Q:

If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to _____ ?

A) 300 m	B) 30 m
C) 3 m	D) 0.3 m

Answer & Explanation Answer: A) 300 m

Explanation:

h = $straight c over straight v$ = 3 × 10⁸/10⁶ = 300 m

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk

39 11006

Q:

The archaeological finds from Alamgirpur in Ghaziabad district reflected the

A) Harappa Culture	B) Vedic Culture
C) Mauryan Culture	D) Gupta Period Culture

Answer & Explanation Answer: A) Harappa Culture

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History

17 11003

Q:

photosynthesis takes place faster in

A) darkness	B) red light
C) white light	D) yellow light

Answer & Explanation Answer: C) white light

Explanation:

As far as the rate of photosynthesis is concerned, it is fastest in white light making the rate of photosynthesis maximum.

After White, We Have Violet Light Where Photosynthesis Occur To A Higher Extent as It Has The Shortest Wavelength Hence Has The Max Energy.

So The Order Is :: white>violet>blue.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

24 11000

Q:

The first hand glider was designed by…?

A) Leonardo DaVinci	B) The Wright brothers
C) Francis Rogallo	D) Galileo

Questions

Quick Links